Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuses

Fuses are composed of an electrically conducting material, such as copper or aluminum, and are typically designed to open a circuit when the current in the circuit reaches an unsafe level. In many cases, such as with a BK/PCH-2 fuse, the material itself will expand or deform when current exceeds the predetermined safe level. This causes a break in the circuit, preventing further current from flowing and thus protecting other components within the system.

BK/PCH-2 Application Field and Working Principle

The BK/PCH-2 fuse is a motor protection application, designed to be used in motors or other electrical devices. It is capable of handling overloads up to 300A and high surge levels equivalent to 1000A, and is capable of working continuously at its rated current of 100A. The BK/PCH-2 has a thermal element with a high melting index, short-circuit links of copper, a fuse body made of electrical-class insulating and arc-resistant material, and a sleeve of sleeve material with a spring element to allow for the easy installation and removal of the fuse.

The working principle of the BK/PCH-2 can be described as follows. When the motor reaches an unsafe current value, the scorching part of the fuse link expands until it reaches a predetermined tolerance level. At this point, the fuse link can no longer continue to transmit current and thus the circuit is broken, preventing further current flow. The BK/PCH-2 fuse is designed to be relatively insensitive to inrush currents, meaning that it won\'t unintentionally trip during transient overcurrent events.

The BK/PCH-2 fuse is a motor protection product that is designed for applications such as compressor motors, pump motors, fan motors, and other electrical devices. Its thermal element allows for a high-breaking capacity, and its spring element allows for easy and fast installation and removal. The BK/PCH-2 fuse is a reliable product suitable for use in a wide range of applications.

The specific data is subject to PDF, and the above content is for reference